CN201243219Y - Multipurpose charger - Google Patents
Multipurpose charger Download PDFInfo
- Publication number
- CN201243219Y CN201243219Y CNU2008200506738U CN200820050673U CN201243219Y CN 201243219 Y CN201243219 Y CN 201243219Y CN U2008200506738 U CNU2008200506738 U CN U2008200506738U CN 200820050673 U CN200820050673 U CN 200820050673U CN 201243219 Y CN201243219 Y CN 201243219Y
- Authority
- CN
- China
- Prior art keywords
- generator
- rectifying circuit
- charger
- rechargeable battery
- usb interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a multi-purpose charger, comprising a shell and a charger body; a direct current dynamo, a rechargeable battery, a transfer switch, a rectifying circuit, a head lamp and a USB interface are arranged in the charger body; the direct current dynamo is connected with the rectifying circuit which is connected with the transfer switch, the transfer switch is connected with any one or two or three of the rechargeable battery, the USB interface and the head lamp. The current generated by the direct current dynamo is rectified into constant current and voltage by the rectifying circuit, then the constant current and voltage is distributed into the head lamp, the rechargeable battery and the USB interface for being used in different applications. The multi-purpose charger has simple design and is convenient for being carried and meeting an emergency; the function is multiple, thus realizing the purpose that the charger can be used for charging at all times and places and being convenient and practical.
Description
Technical field
The utility model relates to electronic product, more specifically to electrical charger.
Background technology
Existing a kind of charger can only charge for the electric equipment products with a kind of model, cause function singleness, and the charger that uses on field of mobile phones at present can only rely on alternating current power supply charging, when having a power failure or just can't causing inconvenience to cell-phone charging in the open air the time.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, and the multipurpose charger that a kind of purposes is wide, can charge for mobile phone, digital camera, electric equipment products such as MP3, MP4 whenever and wherever possible is provided.
The utility model is achieved by following technical proposals.
A kind of multipurpose charger, comprise shell and body, DC generator, rechargeable battery, change over switch, rectifying circuit, illuminating lamp and USB interface are arranged in the body, DC generator connects rectifying circuit, rectifying circuit connects the conversion switch, and change over switch connects among rechargeable battery, USB interface and the illuminating lamp three any or appoints both or three.The preferred duplex cold light illumination of illuminating lamp lamp, DC generator is obtained electric current by rotation, the rotary DC generator of the preferred handle drives of the utility model, on the shell of multipurpose charger, load onto driving handle, the end of driving handle connects tooth bar, and DC generator is made up of rotor and stator, and power transmission shaft is equipped with in rotor central authorities, unidirectional flywheel is housed on the power transmission shaft, and the tooth bar on the driving handle is meshed with unidirectional flywheel on the DC generator power transmission shaft.
The utility model is by the reciprocating motion of driving handle, make the DC generator rotary electrification, then the electric current that sends is obtained constant electric current and voltage by rectifying circuit after, pass through change over switch, change over switch is dispensed to illuminating lamp, rechargeable battery and USB interface, uses during for different purposes.
The utility model simplicity of design is easy to carry, and is convenient emergent, not only can work as the illumination torch but also can charge for electric equipment products such as mobile phone, digital camera, MP3, MP4.This product has overcome that charger in the past relies on AC power merely and electronics charging inconvenience and a kind of charger having avoided causing because of natural calamity can only cause the shortcoming of function singleness for charging with a kind of electric equipment products of model, realized that charger can charge whenever and wherever possible, convenient practical again.
Description of drawings
Fig. 1 is the utility model circuit working principle calcspar;
Fig. 2 is the utility model structural representation.
Among the figure 1, shell; 2, rechargeable battery; 3, rectifying circuit; 4, dc generator rotor; 5, the unidirectional flywheel of DC generator; 6, dc generator stator; 7, USB interface; 8, duplex cold light illumination lamp; 9, handle fulcrum; 10, driving handle; 11, tooth bar; 12, change over switch.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
A kind of multipurpose charger of the utility model, its structure as shown in Figure 2, comprise shell 1 and body, DC generator is arranged in the body, rechargeable battery 2, change over switch 12, rectifying circuit 3, duplex cold light illumination lamp 8 and USB interface 7, circuit connecting relation as shown in Figure 1, DC generator connects rectifying circuit 3, rectifying circuit 3 connects conversion switch 12, change over switch 12 connects rechargeable battery 2 respectively, USB interface 7, with duplex cold light illumination lamp 8, can allow change over switch 12 and rechargeable battery 2 in use as required, USB interface 7, with among duplex cold light illumination lamp 8 threes any or appoint both or a three to be connected.DC generator is selected the rotary DC generator of handle drives for use, promptly on the shell 1 of multipurpose charger, load onto driving handle 10, the end of driving handle 10 connects tooth bar 11, DC generator is made up of rotor 4 and stator 6, power transmission shaft is equipped with in rotor central authorities, unidirectional flywheel 5 is housed on the power transmission shaft, and the tooth bar 11 on the driving handle is meshed with unidirectional flywheel 5 on the DC generator power transmission shaft.
The utility model is by the reciprocating motion of driving handle 10, make the DC generator rotary electrification, after then the electric current that sends being obtained constant electric current and voltage by rectifying circuit 3, by change over switch 12, change over switch 12 is dispensed to duplex cold light illumination lamp 8, rechargeable battery 2 and USB interface 7, uses during for different purposes.
Claims (3)
1, a kind of multipurpose charger, comprise shell and body, it is characterized in that DC generator, rechargeable battery, change over switch, rectifying circuit, illuminating lamp and USB interface are arranged in the body, DC generator connects rectifying circuit, rectifying circuit connects the conversion switch, and change over switch connects among rechargeable battery, USB interface and the illuminating lamp three any or appoints both or three.
2, multipurpose charger according to claim 1 is characterized in that described illuminating lamp is a duplex cold light illumination lamp.
3, multipurpose charger according to claim 1, it is characterized in that described DC generator is the rotary DC generator of handle drives, driving handle is housed on shell, the end of driving handle is connected with tooth bar, DC generator is made up of rotor and stator, power transmission shaft is equipped with in rotor central authorities, and unidirectional flywheel is housed on the power transmission shaft, and the tooth bar on the handle is meshed with unidirectional flywheel on the DC generator power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200506738U CN201243219Y (en) | 2008-07-09 | 2008-07-09 | Multipurpose charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200506738U CN201243219Y (en) | 2008-07-09 | 2008-07-09 | Multipurpose charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201243219Y true CN201243219Y (en) | 2009-05-20 |
Family
ID=40716513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200506738U Expired - Fee Related CN201243219Y (en) | 2008-07-09 | 2008-07-09 | Multipurpose charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201243219Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855773A (en) * | 2014-03-24 | 2014-06-11 | 武汉理工大学 | Intelligent power supply system |
-
2008
- 2008-07-09 CN CNU2008200506738U patent/CN201243219Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855773A (en) * | 2014-03-24 | 2014-06-11 | 武汉理工大学 | Intelligent power supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 |